MACÍAS VERA, M. Y. .; CORRAL MENDOZA, C. E. .; IZURIETA RUBIRA, L. M. Environmental education and sustainable tourism: contributions to the city of manta ecuador. EDUCARE Journal - UPEL-IPB - Second New Stage, [S. l.], v. 24, n. 1, p. 291–302, 2020. DOI: 10.46498/reduipb.v24i1.1248. Disponível em: https://www.revistas.investigacion-upelipb.com/index.php/educare/article/view/1248. Acesso em: 15 nov. 2026.